5278862 has 4 divisors (see below), whose sum is σ = 7918296. Its totient is φ = 2639430.

The previous prime is 5278843. The next prime is 5278877. The reversal of 5278862 is 2688725.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319714 + ... + 1319717.

It is an arithmetic number, because the mean of its divisors is an integer number (1979574).

Almost surely, 2^5278862 is an apocalyptic number.

5278862 is a deficient number, since it is larger than the sum of its proper divisors (2639434).

5278862 is a wasteful number, since it uses less digits than its factorization.

5278862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639433.

The product of its digits is 53760, while the sum is 38.

The square root of 5278862 is about 2297.5774198055. The cubic root of 5278862 is about 174.1192427014.

It can be divided in two parts, 5278 and 862, that multiplied together give a triangular number (4549636 = T₃₀₁₆).

The spelling of 5278862 in words is "five million, two hundred seventy-eight thousand, eight hundred sixty-two".